If `a_i in R-{0},i=1,2,3,4 and x in R and (sum_(i=1)^3 a_i^2)x^2-2x(sum_(i=1)^3 a_i a_(i+1))
88 views · Published 13 October 2018 · 8:29 · Indexed 6 October 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW If `a_i in R-{0},i=1,2,3,4 and x in R and (sum_(i=1)^3 a_i^2)x^2-2x(sum_(i=1)^3 a_i a_(i+1))+sum_(i=2)^4 a_i^2 leq =0,a_1,a_2,a_3,a_4` are in
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